﻿/* ============================================================
* bootstrap-dropdown.js v2.0.4
* http://twitter.github.com/bootstrap/javascript.html#dropdowns
* ============================================================
* Copyright 2012 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============================================================ */


!function ($) {

    "use strict"; // jshint ;_;


    /* DROPDOWN CLASS DEFINITION
    * ========================= */

    var toggle = '[data-toggle="dropdown"]'
    , Dropdown = function (element) {
        var $el = $(element).on('click.dropdown.data-api', this.toggle)
        $('html').on('click.dropdown.data-api', function () {
            $el.parent().removeClass('open')
        })
    }

    Dropdown.prototype = {

        constructor: Dropdown

  , toggle: function (e) {
      var $this = $(this)
        , $parent
        , selector
        , isActive

      if ($this.is('.disabled, :disabled')) return

      selector = $this.attr('data-target')

      if (!selector) {
          selector = $this.attr('href')
          selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
      }

      $parent = $(selector)
      $parent.length || ($parent = $this.parent())

      isActive = $parent.hasClass('open')

      clearMenus()

      if (!isActive) $parent.toggleClass('open')

      return false
  }

    }

    function clearMenus() {
        $(toggle).parent().removeClass('open')
    }


    /* DROPDOWN PLUGIN DEFINITION
    * ========================== */

    $.fn.dropdown = function (option) {
        return this.each(function () {
            var $this = $(this)
        , data = $this.data('dropdown')
            if (!data) $this.data('dropdown', (data = new Dropdown(this)))
            if (typeof option == 'string') data[option].call($this)
        })
    }

    $.fn.dropdown.Constructor = Dropdown


    /* APPLY TO STANDARD DROPDOWN ELEMENTS
    * =================================== */

    $(function () {
        $('html').on('click.dropdown.data-api', clearMenus)
        $('body')
      .on('click.dropdown', '.dropdown form', function (e) { e.stopPropagation() })
      .on('click.dropdown.data-api', toggle, Dropdown.prototype.toggle)
    })

} (window.jQuery);